One of the oldest and most beloved wolves in Yellowstone National Park died after a fight with a rival pack in late December, ...

They are wild, as we once were.” The Mollie’s wolf pack investigates grizzly bear tracks in Yellowstone’s Pelican Valley. Wolves were reintroduced into the park beginning in 1995 ...

A beloved matriarch, 907F lived to be 11 years old, which is much longer than the average life span for gray wolves and a rare feat, even for those in the protected area of Yellowstone ...